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What is the difference between quiet NaN and signaling NaN?
...stant (literal)?
How qNaNs and sNaNs look like in the manuals?
IEEE 754 2008 recommends that (TODO mandatory or optional?):
anything with exponent == 0xFF and fraction != 0 is a NaN
and that the highest fraction bit differentiates qNaN from sNaN
but it does not seem to say which bit is prefer...
How do I remove code duplication between similar const and non-const member functions?
... makes sense?
– Shog9
Sep 23 '08 at 20:50
14
Hey don't ding this!, it may be ugly, but according ...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...yptographically secure pseudo-random bytes.
Example:
$bytes = random_bytes(20);
var_dump(bin2hex($bytes));
The above example will output something similar to:
string(40) "5fe69c95ed70a9869d9f9af7d8400a6673bb9ce9"
More info: http://php.net/manual/en/function.random-bytes.php
PHP 5 (outdated)
I was ...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...tion can be of interest to you and you can read on it in this Spark Summit 2013 presentation.
As a side note, you can rewrite rddList.map(someFunc(_)) to rddList.map(someFunc), they are exactly the same. Usually, the second is preferred as it's less verbose and cleaner to read.
EDIT (2015-03-15): ...
Does “git fetch --tags” include “git fetch”?
...
Note: starting with git 1.9/2.0 (Q1 2014), git fetch --tags fetches tags in addition to what are fetched by the same command line without the option.
See commit c5a84e9 by Michael Haggerty (mhagger):
Previously, fetch's "--tags" option was considered equiv...
How to delete images from a private docker registry?
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answered Aug 28 '14 at 14:20
Konrad KleineKonrad Kleine
3,38233 gold badges2222 silver badges2727 bronze badges
...
With Git, how do I turn off the “LF will be replaced by CRLF” warning
...nverts.
– Danny Libin
Jan 21 '18 at 20:09
add a comment
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How to post pictures to instagram using API
...ms final score.
– Dawson Irvine
Jan 20 '19 at 3:35
1
Fair point. @BrodaNoel, maybe I should chang...
Rails params explained?
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answered Jul 30 '11 at 22:20
hammarhammar
132k1717 gold badges282282 silver badges372372 bronze badges
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How to do scanf for single char in C [duplicate]
... It seems like it doesn't work for me. Unhandled exception at 0x799AF2F6 (ucrtbased.dll) in Deitel0805.exe: An invalid parameter was passed to a function that considers invalid parameters fatal. #include<stdio.h> #include<ctype.h> int main() { char c; printf("%s", "Please enter...